✨ Add hexagonalization algorithm to pyfiction

bindings/pyfiction/include/pyfiction/algorithms/physical_design/hexagonalization.hpp

@@ -0,0 +1,41 @@
+//
+// Created by simon on 22.09.23.
+//
+
+#ifndef PYFICTION_HEXAGONALIZATION_HPP
+#define PYFICTION_HEXAGONALIZATION_HPP
+
+#include "pyfiction/documentation.hpp"
+
+#include <fiction/algorithms/physical_design/hexagonalization.hpp>
+#include <fiction/types.hpp>
+
+#include <pybind11/pybind11.h>
+
+namespace pyfiction
+{
+
+namespace detail
+{
+
+template <typename Lyt>
+void hexagonalization(pybind11::module& m)
+{
+    using namespace pybind11::literals;
+
+    m.def(
+        "hexagonalization",
+        [](const Lyt& lyt) -> py_hexagonal_gate_layout { return fiction::hexagonalization<Lyt>(lyt); }, "layout"_a,
+        DOC(fiction_hexagonalization));
+}
+
+}  // namespace detail
+
+inline void hexagonalization(pybind11::module& m)
+{
+    detail::hexagonalization<py_cartesian_gate_layout>(m);
+}
+
+}  // namespace pyfiction
+
+#endif  // PYFICTION_HEXAGONALIZATION_HPP

bindings/pyfiction/include/pyfiction/layouts/cell_level_layout.hpp

@@ -12,15 +12,16 @@
 #include <fiction/traits.hpp>
 
 #include <fmt/format.h>
-#include <pybind11/pybind11.h>
-#include <pybind11/stl.h>
 
 #include <algorithm>
 #include <cctype>
 #include <set>
 #include <string>
 #include <type_traits>
 
+#include <pybind11/pybind11.h>
+#include <pybind11/stl.h>
+
 namespace pyfiction
 {
 
@@ -78,9 +79,9 @@ void fcn_technology_cell_level_layout(pybind11::module& m)
     /**
      * Cell-level clocked Cartesian layout.
      */
-    py::class_<py_cartesian_technology_cell_layout,
-               fiction::synchronization_element_layout<fiction::clocked_layout<
-                   fiction::tile_based_layout<fiction::cartesian_layout<fiction::offset::ucoord_t>>>>>(
+    py::class_<
+        py_cartesian_technology_cell_layout,
+        fiction::clocked_layout<fiction::tile_based_layout<fiction::cartesian_layout<fiction::offset::ucoord_t>>>>(
         m, fmt::format("{}_layout", tech_name).c_str(), DOC(fiction_cell_level_layout))
         .def(py::init<>())
         .def(py::init<const fiction::aspect_ratio<py_cartesian_technology_cell_layout>&>(), "dimension"_a,

bindings/pyfiction/include/pyfiction/types.hpp

@@ -13,7 +13,6 @@
 #include <fiction/layouts/hexagonal_layout.hpp>
 #include <fiction/layouts/obstruction_layout.hpp>
 #include <fiction/layouts/shifted_cartesian_layout.hpp>
-#include <fiction/layouts/synchronization_element_layout.hpp>
 #include <fiction/layouts/tile_based_layout.hpp>
 #include <fiction/networks/technology_network.hpp>
 #include <fiction/technology/cell_technologies.hpp>
@@ -55,18 +54,16 @@ using py_hexagonal_layout = fiction::hexagonal_layout<py_offset_coordinate, fict
 /**
  * Cartesian clocked layout.
  */
-using py_cartesian_clocked_layout =
-    fiction::synchronization_element_layout<fiction::clocked_layout<fiction::tile_based_layout<py_cartesian_layout>>>;
+using py_cartesian_clocked_layout = fiction::clocked_layout<fiction::tile_based_layout<py_cartesian_layout>>;
 /**
  * Shifted Cartesian clocked layout.
  */
-using py_shifted_cartesian_clocked_layout = fiction::synchronization_element_layout<
-    fiction::clocked_layout<fiction::tile_based_layout<py_shifted_cartesian_layout>>>;
+using py_shifted_cartesian_clocked_layout =
+    fiction::clocked_layout<fiction::tile_based_layout<py_shifted_cartesian_layout>>;
 /**
  * Hexagonal clocked layout.
  */
-using py_hexagonal_clocked_layout =
-    fiction::synchronization_element_layout<fiction::clocked_layout<fiction::tile_based_layout<py_hexagonal_layout>>>;
+using py_hexagonal_clocked_layout = fiction::clocked_layout<fiction::tile_based_layout<py_hexagonal_layout>>;
 /**
  * Cartesian gate layout.
  */

bindings/pyfiction/pyfiction.cpp

@@ -11,6 +11,7 @@
 #include "pyfiction/algorithms/physical_design/apply_gate_library.hpp"
 #include "pyfiction/algorithms/physical_design/color_routing.hpp"
 #include "pyfiction/algorithms/physical_design/exact.hpp"
+#include "pyfiction/algorithms/physical_design/hexagonalization.hpp"
 #include "pyfiction/algorithms/physical_design/orthogonal.hpp"
 #include "pyfiction/algorithms/physical_design/post_layout_optimization.hpp"
 #include "pyfiction/algorithms/properties/critical_path_length_and_throughput.hpp"
@@ -88,6 +89,7 @@ PYBIND11_MODULE(pyfiction, m)
     pyfiction::orthogonal(m);
     pyfiction::apply_gate_library(m);
     pyfiction::color_routing(m);
+    pyfiction::hexagonalization(m);
     pyfiction::post_layout_optimization(m);
     /**
      * Algorithms: Network Transformation

bindings/pyfiction/test/algorithms/physical_design/test_hexagonalization.py

@@ -0,0 +1,14 @@
+from fiction.pyfiction import *
+import unittest
+import os
+
+dir_path = os.path.dirname(os.path.realpath(__file__))
+
+
+class TestHexagonalization(unittest.TestCase):
+
+    def test_hexagonalization(self):
+        network = read_logic_network(dir_path + "/../../resources/mux21.v")
+        layout = orthogonal(network)
+        hex_layout = hexagonalization(layout)
+        self.assertEqual(equivalence_checking(layout, hex_layout), eq_type.STRONG)

docs/algorithms/hexagonalization.rst

@@ -3,8 +3,6 @@
 Mapping Cartesian to Hexagonal Layouts
 --------------------------------------
 
-**Header:** ``fiction/algorithms/physical_design/hexagonalization.hpp``
-
 This algorithm maps Cartesian 2DDWave-clocked layouts used for Quantum-dot Cellular Automata (QCA) to hexagonal row-clocked layouts,
 which are suitable for Silicon Dangling Bonds (SiDBs).
 
@@ -21,4 +19,11 @@ The respective coordinates on the hexagonal grid are calculated as follows:
 .. figure:: /_static/hexagonalization.svg
    :width: 600
 
-.. doxygenfunction:: fiction::hexagonalization
+.. tabs::
+    .. tab:: C++
+        **Header:** ``fiction/algorithms/physical_design/hexagonalization.hpp``
+
+        .. doxygenfunction:: fiction::hexagonalization
+
+    .. tab:: Python
+        .. autofunction:: fiction.pyfiction.hexagonalization